Pon Pon Shredded Chicken

• 4 chicken breasts
• 700 ml stock
• 210 gr chicken (shredded)
• 28 gr peanut butter
• 7 ml sesame oil
• 2 ml soy sauce (light)
• 2 ml pepper oil (red)
• 2 gr sugar
• 1 gr salt
• 2 slices bean paste sheets